121671881064077401

Names of 121671881064077401

• Cardinal: 121671881064077401 can be written as One hundred twenty-one quadrillion, six hundred seventy-one trillion, eight hundred eighty-one billion, sixty-four million, seventy-seven thousand, four hundred one.

Scientific notation

• Scientific notation: 1.21671881064077401 × 10¹⁷

Factors of 121671881064077401

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 24445224

Divisors of 121671881064077401

• Number of divisors d(n): 16
• Complete list of divisors:
  1 71 1237 56807 87827 4033297 24387109 70270259 1731484739 4989188389 30166853833 1385358500963 2141846622143 98360453568373 1713688465691231 121671881064077401
• Sum of all divisors σ(n): 123487494174823680
• Sum of proper divisors (its aliquot sum) s(n): 1815613110746279
• 121671881064077401 is a deficient number, because the sum of its proper divisors (1815613110746279) is less than itself. Its deficiency is 119856267953331122

Bases of 121671881064077401

• Binary: 110110000010000111110111001100001111110100101100001011001₂
• Hexadecimal: 0x1B043EE61FA5859
• Base-36: XA12YIMODI1

Squares and roots of 121671881064077401

• 121671881064077401 squared (121671881064077401²) is 14804046641670996822628475318914801
• 121671881064077401 cubed (121671881064077401³) is 1801236202252447999635285729687729403439387588512201
• The square root of 121671881064077401 is 348814966.8005623307
• The cube root of 121671881064077401 is 495522.5323360779

Scales and comparisons

• 121,671,881,064,077,401 seconds is equal to 3,868,789,461 years, 51 weeks, 6 days, 13 hours, 30 minutes, 1 second.
• To count from 1 to 121,671,881,064,077,401 would take you about eleven billion, six hundred six million, three hundred sixty-eight thousand, three hundred eighty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121671881064077401 cubic inches would be around 41293.5 feet tall.

Recreational maths with 121671881064077401

• 121671881064077401 backwards is 104770460188176121
• The number of decimal digits it has is: 18
• The sum of 121671881064077401's digits is 64
• More coming soon!